我的代码
#include
int main(){
int n, i;
int a, b;
int x, sum;
while(scanf("%d", &n) != EOF){
for (i = 0; i < n; i++){
scanf("%d", &a);
for (b = 0; b < a; b++){
sum = 0;
scanf("%d", &x);
sum = sum + x;
printf("%d", sum);
printf("\n");
}
}
}
return 0;
}
